What is the purple flower that grows on the tree?

The corolla tube of Jacaranda is slender and blue, with slightly curved lower part and swollen upper part, about 18 cm long, and the corolla lobes are round. Stamens 4, 2 strong, filaments inserted in the middle of corolla tube. Ovary cylindrical, glabrous.

2. Platanus acerifolia

Indus flowers are distributed in most parts of the country. Mainly distributed in Jiangsu, Zhejiang, Gansu, Henan, Shaanxi, Guangxi and Anhui. It is also distributed in Japan.

3. lilac flowers

Lilac 1.5-4 meters high, with grayish brown bark, yellowish brown branchlets and initial pilosity. Gradually fall off. Young leaves are clustered, opposite, ovate, obovate or lanceolate, with panicles, lavender, purplish red or blue flowers, and the corolla tube is 6-8 mm long. Flowering period may-June.

4. Bauhinia

Bauhinia originated in China. Sex likes light and has certain cold tolerance. I like fertile and well-drained soil, but I can't stand floods. Strong ability to resist sprouting and pruning. Skin, fruit, wood and flowers can be used as medicine, and their seeds are poisonous. It is a symbol of family, beauty and affection.

5. Lagerstroemia indica

Lagerstroemia indica has beautiful posture, smooth trunk and bright colors; When it blooms, it happens to be the season when there are few flowers in summer and autumn, and the flowering period is long. Therefore, it is known as "Hundred Days Red" and "Summer Blue and White Flowers Full", and it is a good bonsai for viewing flowers, stems and roots; Roots, bark, leaves and flowers can be used as medicine.

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